Fix code block formatting and update base URL in README files for Azure IaaS

Author: 0GiS0

04-cloud/azure/iaas/00-vnet/README.md

@@ -45,7 +45,7 @@ az network vnet create \
 
 o si estás en Windows:
 
-```bash
+```pwsh
 echo -e "Creating virtual network $VNET_NAME with address prefix $VNET_ADDRESS_PREFIX and subnet $DB_SUBNET_NAME with address prefix $DB_SUBNET_ADDRESS_PREFIX"
 
 az network vnet create `

04-cloud/azure/iaas/01-db-vm/README.md

@@ -171,7 +171,7 @@ az network nsg rule create \
 
 o si estás en Windows:
 
-```bash
+```pwsh
 echo -e "Create a network security group rule for SQL Server port 1433"
 
 az network nsg rule create `

04-cloud/azure/iaas/02-api-vm/api.http

@@ -1,5 +1,5 @@
 #@base_url = http://tour-of-heroes-api-vm-<TU_NUMERO_RANDOM>.uksouth.cloudapp.azure.com/api/hero
-@base_url = http://tour-of-heroes-api-vm-6203.uksouth.cloudapp.azure.com/api/hero
+@base_url = http://tour-of-heroes-api-vm-8250.uksouth.cloudapp.azure.com/api/hero
 
 GET {{base_url}} HTTP/1.1
 

04-cloud/azure/iaas/04-load-balancer/README.md

@@ -15,7 +15,7 @@ LOAD_BALANCER_NAME="frontend-lb"
 LB_IP_NAME="tour-of-heroes-lb-ip-$RANDOM"
 PROBE_NAME="frontend-probe"
 BACKEND_POOL_NAME="tour-of-heroes-backend-pool"
-````
+```
 
 o si estás en Windows:
 
@@ -202,7 +202,7 @@ FRONTEND_LB_PUBLIC_IP=$(az network public-ip show \
 --output tsv)
 
 echo -e "Front end VM public IP address: http://$FRONTEND_LB_PUBLIC_IP"
-````
+```
 
 o si estás en Windows: